package cn.newtouch.Topic.io;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class TestTransForm2
{
    public static void main(String args[])
    {
        InputStreamReader isr = new InputStreamReader(System.in);
        BufferedReader br = new BufferedReader(isr);
        String s = null;
        try
        {
            s = br.readLine();
            while (s != null)
            {
                if (s.equalsIgnoreCase("exit"))
                {
                    break;
                }
                System.out.println(s.toUpperCase());
                s = br.readLine();
            }
            br.close();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
    }
} // ����